426497892511 has 16 divisors (see below), whose sum is σ = 434029518720. Its totient is φ = 419033516800.

The previous prime is 426497892503. The next prime is 426497892517. The reversal of 426497892511 is 115298794624.

It is a cyclic number.

It is not a de Polignac number, because 426497892511 - 2³ = 426497892503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426497892517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55191930 + ... + 55199656.

It is an arithmetic number, because the mean of its divisors is an integer number (27126844920).

Almost surely, 2^426497892511 is an apocalyptic number.

426497892511 is a deficient number, since it is larger than the sum of its proper divisors (7531626209).

426497892511 is a wasteful number, since it uses less digits than its factorization.

426497892511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11954.

The product of its digits is 8709120, while the sum is 58.

The spelling of 426497892511 in words is "four hundred twenty-six billion, four hundred ninety-seven million, eight hundred ninety-two thousand, five hundred eleven".